TY  - BOOK
AU  - Young,Ronald M.
TI  -  A monograph of the Genus Polyphylla Harris in America north of Mexico (Coleoptera: Scarabaeidae: Melolonthinae)
T2  - Bulletin of the University of Nebarska State Museum
U1  - 595.7649 
PY  - 1988///
CY  - US
PB  - Board of Regents of the University of Nebraska
ER  -